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Tutorials, dev logs, and product updates.
ModbusRS485Tutorial
What is Modbus RTU? A Beginner's Guide
Learn the fundamentals of Modbus RTU protocol, how it works over RS485, and how to use it in your industrial automation projects.
2026-07-01 · PAOLU DADA
RS485TutorialESP32
RS485 Communication Basics for Makers
Everything you need to know about RS485: wiring, termination, baud rates, and common pitfalls when building your first RS485 network.
2026-06-25 · PAOLU DADA
ESP32MQTTHome Assistant
Connecting ESP32 Devices to Home Assistant via MQTT
Step-by-step guide to publishing sensor data from your ESP32 to Home Assistant using the MQTT protocol.
2026-06-20 · PAOLU DADA
ESP32FirmwareOTA
OTA Firmware Updates for ESP32: A Complete Guide
How to implement Over-The-Air firmware updates on ESP32 using the Arduino framework. Includes security best practices.
2026-06-15 · PAOLU DADA
ModbusTutorial
Modbus TCP vs RTU: When to Use Each Protocol
Compare Modbus TCP and Modbus RTU protocols to understand their differences, advantages, and ideal use cases.
2026-06-10 · PAOLU DADA